摘要
抗氧剂1010发展概况及其制法的技术进展(二)徐大潮(吉化公司锦江油化厂,132022)4.2.2季戊四醇酯制法的技术进展4.2.2.1古典制法笔者收集到季戊四醇酯制法最早的专利是Yacht.L.Geigy公司于1964和1965年公布的两份专利。这...
A brief introduction is given in this paper about general situation of Antioxidant1010 development in China and foreign countries, mainly technonology advances in the process of Antiotidant1010 are introduced. The topices included technology progress on one step process and two step process, in the two step process, technology progress of methyl β-(3, 5-di-tert-butyl-4-hydroxyphenyl) propionate and pentaerythrityl tetrakis [β-(3, 5-di-tert-butly-4-hydroxyphenyl) propi onate] are. introduced separately. Besides, recrystallization methods and study of product crystol structure during manufacturing the latter and modify of commodity are introduced too.
出处
《弹性体》
CAS
1995年第4期46-55,共10页
China Elastomerics
关键词
抗氧剂
季戊四醇酯
di-tert-butylphenol
Methylacrylate
Methyl β-(3, 5-di-tert-butyl-4-hydroxyphenyl) propionate
Pentaerythritol
pentaerythrityl tetrakis[β-(3, 5--di-tert-butyl-4-hydroxyphenyl) propionate
Antioxidant
Anti-aging
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